But if continency follows Christ, and virginity is destined for the kingdom of God, what have they to do with earthly dress, and with ornaments, wherewith while they are striving to please men they offend God? […] But continence and modesty consist not alone in purity of the flesh, but also in seemliness, as well as in modesty of dress and adornment; so that, according to the apostle, she who is unmarried may be holy both in body and in spirit […] Why should she walk out adorned? Why with dressed hair, as if she either had or sought for a husband? Rather let her dread to please if she is a virgin; and let her not invite her own risk, if she is keeping herself for better and divine things. […] For it is not right that a virgin should have her hair braided for the appearance of her beauty, or boast of her flesh and of its beauty, when she has no struggle greater than that against her flesh, and no contest more obstinate than that of conquering and subduing the body.

Chapter 5

But there are some rich women, and wealthy in the fertility of means, who prefer their own wealth, and contend that they ought to use these blessings. Let them know first of all that she is rich who is rich in God; that she is wealthy who is wealthy in Christ; that those are blessings which are spiritual, divine, heavenly, which lead us to God, which abide with us in perpetual possession with God.

Chapter 7

You call yourself wealthy and rich; but Paul meets your riches, and with his own voice prescribes for the moderating of your dress and ornament within a just limit. “Let women,” said he, “adorn themselves with shamefacedness and sobriety, not with broidered hair, nor gold, nor pearls, nor costly array, but as becomes women professing chastity, with a good conversation.” Also Peter consents to these same precepts, and says, “Let there be in the woman not the outward adorning of array, or gold, or apparel, but the adorning of the heart.” But if these also warn us that the women who are accustomed to make an excuse for their dress by reference to their husband, should be restrained and limited by religious observance to the Church’s discipline, how much more is it right that the virgin should keep that observance, who has no excuse for adorning herself, nor can the deceitfulness of her fault be laid upon another, but she herself remains in its guilt!

Chapter 8

You say that you are wealthy and rich. But not everything that can be done ought also to be done; nor ought the broad desires that arise out of the pride of the world to be extended beyond the honour and modesty of virginity; since it is written, “All things are lawful, but all things are not expedient: all things are lawful, but all things edify not.” For the rest, if you dress your hair sumptuously, and walk so as to draw attention in public, and attract the eyes of youth upon you, and draw the sighs of young men after you, nourish the lust of concupiscence, and inflame the fuel of sighs, so that, although you yourself perish not, yet you cause others to perish, and offer yourself, as it were, a sword or poison to the spectators; you cannot be excused on the pretence that you are chaste and modest in mind. Your shameful dress and immodest ornament accuse you; nor can you be counted now among Christ’s maidens and virgins, since you live in such a manner as to make yourselves objects of desire.

Chapter 9

The characteristics of ornaments, and of garments, and the allurements of beauty, are not fitting for any but prostitutes and immodest women; and the dress of none is more precious than of those whose modesty is lowly. Thus in the Holy Scriptures, by which the Lord wished us to be both instructed and admonished, the harlot city is described more beautifully arrayed and adorned, and with her ornaments; and the rather on account of those very ornaments about to perish. […] Let chaste and modest virgins avoid the dress of the unchaste, the manners of the immodest, the ensigns of brothels, the ornaments of harlots.

Chapter 12

For God neither made the sheep scarlet or purple, nor taught the juices of herbs and shell-fish to dye and color wool, nor arranged necklaces with stones set in gold, and with pearls distributed in a woven series or numerous cluster, wherewith you would hide the neck which He made; that what God formed in man may be covered, and that may be seen upon it which the devil has invented in addition. Has God willed that wounds should be made in the ears, wherewith infancy, as yet innocent, and unconscious of worldly evil, may be put to pain, that subsequently from the scars and holes of the ears precious beads may hang, heavy, if not by their weight, still by the amount of their cost? All which things sinning and apostate angels put forth by their arts, when, lowered to the contagious of earth, they forsook their heavenly vigour. They taught them also to paint the eyes with blackness drawn round them in a circle, and to stain the cheeks with a deceitful red, and to change the hair with false colors, and to drive out all truth, both of face and head, by the assault of their own corruption.

Chapter 14

And indeed in that very matter, for the sake of the fear which faith suggests to me, for the sake of the love which brotherhood requires, I think that not virgins only and widows, but married women also, and all of the sex alike, should be admonished, that the work of God and His fashioning and formation ought in no manner to be adulterated, either with the application of yellow color, or with black dust or rouge, or with any kind of medicament which can corrupt the native lineaments.

Chapter 15

Therefore hear me, O virgins, as a parent; hear, I beseech you […] Let your countenance remain in you incorrupt, your neck unadorned, your figure simple; let not wounds be made in your ears, nor let the precious chain of bracelets and necklaces circle your arms or your neck; let your feet be free from golden bands, your hair stained with no dye, your eyes worthy of beholding God.

Chapter 21

Source: https://www.newadvent.org/fathers/050702.htm